Strixxa tal-bronż
Introduzzjoni tal-Prodott
L-istrixxa tal-bronż hija ram b'landa, aluminju u oligoelementi bħala materja prima, permezz ta 'proċessar minn ingotti, irrumblati bis-sħana, irrumblati fil-kesħa, trattament bis-sħana, tindif tal-wiċċ, qtugħ, irfinar u ppakkjar, materjali b'qawwa għolja ta' rendiment, saħħa tal-għeja, proprjetajiet elastiċi u formabilità eċċellenti tal-liwi.Ġie użat ħafna fis-sokit tas-CPU tal-kompjuter, terminali tal-karozzi, tastiera tat-telefon ċellulari, konnetturi elettriċi u elettroniċi oħra ta 'teknoloġija avvanzata.
Parametri Tekniċi Ewlenin
3-1 Kompożizzjoni Kimika
| Isem | Liga Nru. | Kompożizzjoni Kimika (%,Mass.) | ||||||||
| Sn | Al | Zn | Ni | Fe | Pb | P | Cu | Impurità | ||
| Bronż tal-landa | QSn4-0.3 | 3.5-4.9 | --- | 0.30 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.2 |
| QSn4-3 | 3.5-4.5 | 0.002 | 2.7-3.3 | 0.2 | 0.05 | 0.02 | 0.03-0.35 | Rem | 0.2 | |
| QSn6.5-0.1 | 6.0-7.0 | 0.002 | 0.3 | 0.2 | 0.02 | 0.02 | 0.1-0.25 | Rem | 0.1 | |
| QSn8-0.3 | 7.0-9.0 | ------ | 0.2 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.1 | |
| Aluminju Bronż | QAl5 | 0.1 | 4.0-6.0 | 0.5 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.6 |
| QAl7 | ----- | 6.0-8.5 | 0.2 | 0.5 | 0.5 | 0.02 | ------ | Rem | ------ | |
| QAl9-2 | 0.1 | 8.0-10.0 | 1.0 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.7 | |
| Isem | Liga Nru. | Kompożizzjoni Kimika (%,Mass.) | |||||||||
| Be | Al | Si | Ni | Fe | Pb | Ti | Co | Cu | Imputrità | ||
| Berillju Bronż | QBe2 | 1.8-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | --- | --- | Rem | 0.5 |
| QBe1.9 | 1.85-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0.5 | |
| QBe1.7 | 1.6-1.85 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0.5 | |
| QBe0.6-2.5 | 0.4-0.7 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 2.4-2.7 | Rem | --- | |
| QBe0.4-1.8 | 0.2-0.6 | 0.20 | 0.20 | 1.4-2.2 | 0.10 | --- | --- | 0.30 | Rem | --- | |
| QBe0.3-1.5 | 0.25-0.5 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 1.4-1.7 | Rem | --- | |
3-2 Tabella tal-Liga
| Isem | Iċ-Ċina | ISO | ASTM | JIS |
| Bronż tal-landa | QSn4-0.3 | CuSn4 | C51100 | C5101 |
| QSn4-3 | CuSn4Zn2 | --- | --- | |
| QSn6.5-0.1 | CuSn6 | C51900 | C5191 | |
| QSn8-0.3 | CuSn8 | C52100 | C5210 | |
| Aluminju Bronż | QAl5 | CuAl5 | C60600 | ------ |
| QAl7 | CuAl7 | C61000 | ------ | |
| QAl9-2 | CuAl9Mn2 | ------ | ------ | |
| Berillju Bronż | QBe2 | CuBe2 | C17200 | C1720 |
| QBe1.9 | ------ | ------ | ------ | |
| QBe1.7 | CuBe1.7 | C17000 | C1700 | |
| QBe0.6-2.5 | ------ | C17500 | C1750 | |
| QBe0.4-1.8 | ------ | C17510 | C1751 | |
| QBe0.3-1.5 | ------ | C17600 | C1760 |
Parametri Tekniċi Ewlenin
3-3-1 Unità ta 'Speċifikazzjoni: mm
| Isem | Nru tal-liga (Ċina) | Temper | Daqs (mm) | |
| Ħxuna | Wisa' | |||
| Strixxa tal-Bronż tal-landa | QSn4-3 QSn4-0.3 QSn6.5-0.1QSn8-0.3 | O 1/2H H EH | ＞0.12～2.0 | ≤600 |
| OH EH | ||||
| Strixxa tal-bronż tal-aluminju | QA15 QA17 QA19-2 | OH | ＞0.2～1.2 | 80~300 |
| 1/2H H | ||||
| OH EH | ＞0.2～1.2 | 80~300 | ||
| Strixxa tal-Bronż tal-Berillju | QBe2 QBe1.9 QBe1.7 QBe0.6-2.5 QBe0.4-1.8 QBe0.3-1.5 | O | 0.05-1.5 | 10~340 |
| H | ||||
Temper Mark:O.Artab;1/4H.1/4 Hard;1/2H.1/2 iebes;H.Hard;EH.Ultrahard.
3-3-2 Unità ta 'tolleranza: mm
| Ħxuna | Wisa' | |||
| Ħxuna Ħalli Devjazzjoni± | Wisa' Ħalli Devjazzjoni ± | |||
| <300 | <600 | <400 | <600 | |
| 0.05~0.1 | 0.005 | ----- | 0.2 | ----- |
| 0.1~0.3 | 0.008 | 0.015 | 0.3 | 0.4 |
| 0.3~0.5 | 0.015 | 0.020 | 0.3 | 0.5 |
| 0.5~0.8 | 0.020 | 0.030 | 0.3 | 0.5 |
| 0.8~1.2 | 0.030 | 0.040 | 0.4 | 0.6 |
3-3-3 Prestazzjoni Mekkanika:
| Temper | Saħħa tat-tensjoni N/mm2 | Titwil ≥% | Ebusija HV | |
| M | (O) | ≥295 | 40 | ------ |
| Y4 | (1/4H) | 390-510 | 35 | 100-160 |
| Y2 | (1/2H) | 440-570 | 10 | 160-205 |
| Y | (H) | 540-690 | 8 | 180-230 |
| T | (EH) | ≥640 | 5 | ≥200 |
Temper Mark:O.Artab;1/4H.1/4 Hard;1/2H.1/2 iebes;H.Hard;EH.Ultrahard.
